You are using a version of Internet Explorer (version 8 and / or older) or the compatibility mode, which does not support some functionalities of the site you're viewing. This page can be displayed correctly you therefore may not. In order to use the full functionality of the site is a current Internet Explorer or another browser (eg: Google Chrome, Firefox) necessary.

IQ SENSOR NET - the system for sewage treatment plants and industrial applications

WTW's IQ Sensor Net is the ideal measuring system for small, medium and large wastewater treatment systems - for the initial installation as well as for expansions

WTW Stationary Measuring System IQ SENSOR NET
WTW Stationary Measuring System IQ SENSOR NET
_white_ System 2020 _H System 282/284 _H System 181
_white_ MIQ/TC 2020 3G MIQ/MC3 DIQ/S 282 DIQ/S 284 DIQ/S 181
Network: up to 20 sensors _X_ _X_
Measuring point: up to 4 sensors _X_
Measuring point: up to 2 sensors _X_
Single measuring point: 1 Sensor _X_
Number of sensors 20 20 2 4 1
Number of parameters 20 20 20 20 1
analog outputs 48 (total) 48 (total) up to 18 (total, version-based) up to 18 (total, version-based) 2 x 0(4)…20 mA
3 x relays
USB interface _X_ _X_ _X_ _X_
Ethernet interface _X_ _X_ _X_ _X_
System access via IQ WEB CONNECT _X_ _X_ _X_ _X_
Field bus connection _X_ _X_ _X_ _X_
Data memory _X_ _X_ _X_ _X_
IQ sensors with universal sensor connection _X_ _X_ _X_ _X_
IQ fixed cable sensors _X_
MIQ modules _X_ _X_ _X_ _X_
DIQ modules _X_ _X_ _X_
Wireless communication _X_ _X_ _X_ _X_
redundant controller _X_ _X_
additional displays _X_ _X_
Max. total cable length 3000 m 3000 m 250 m 250 m 250 m
Oxygen_blue65_ _O_ _O_ _O_ _O_ _O_
pH/ORP_blue65_ _O_ _O_ _O_ _O_ _O_
Conductivity_blue65_ _O_ _O_ _O_ _O_ _O_
Turbidity_blue65_ _O_ _O_ _O_ _O_ _O_
Suspended solids_blue65_ _O_ _O_ _O_ _O_
Nitrogen_blue65_ _O_ _O_ _O_ _O_
Carbon_blue65_ _O_ _O_ _O_ _O_
SAC_blue65_ _O_ _O_ _O_ _O_
Phosphate_blue65_ _O_ _O_ _O_ _O_
Sludge level_blue65_ _O_ _O_ _O_ _O_

The IQ Sensor Net is a digital measuring system, which can be installed as for up to 4 sensors or as a network for up to 20 sensors. The modular concept and the possibility of a distributed mounting are only two of several advantages, which save time, work and money. For example, you can add more analog outputs at the system 2020 anytime and anywhere in the network. Hence, your system grows with increasing requirements.

Sensors are connected fast and easy by an universal sensor connector. Therefore, a sensor calibration can also be conducted within the laboratory. With the USB interface (as standard), data logging and software updates are done within minutes. To connect the system to a PLC or to the Internet, RS485 and RJ45-(LAN-) interfaces are available.

An exclusion is the cost-effective system 181: It consists of a controller (DIQ/S 181) and specific fixed cable sensors for pH/ORP, Dissolved Oxygen, Turbidity or Conductivity.

Are you interested
in signing up for the free
WTW newsletter?

WTW Newsletter Registration

Any Question?
We advise
you gladly!

WTW Contact